457479671 has 4 divisors (see below), whose sum is σ = 499068744. Its totient is φ = 415890600.

The previous prime is 457479667. The next prime is 457479689. The reversal of 457479671 is 176974754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 457479671 - 2² = 457479667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457479691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20794520 + ... + 20794541.

It is an arithmetic number, because the mean of its divisors is an integer number (124767186).

Almost surely, 2^457479671 is an apocalyptic number.

457479671 is a deficient number, since it is larger than the sum of its proper divisors (41589073).

457479671 is a wasteful number, since it uses less digits than its factorization.

457479671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41589072.

The product of its digits is 1481760, while the sum is 50.

The square root of 457479671 is about 21388.7744155667. The cubic root of 457479671 is about 770.5318588918.

The spelling of 457479671 in words is "four hundred fifty-seven million, four hundred seventy-nine thousand, six hundred seventy-one".